1. Department of Thoracic Surgery, Kirikkale University School of Medicine, Kirikkale, Turkey
2. Department of Thoracic Surgery, Ankara Numune Teaching and Research Hospital, Ankara, Turkey
3. Department of Thoracic Surgery, Ufuk University School of Medicine, Ankara, Turkey
4. Department of Radiology, Ankara Numune Teaching and Research Hospital, Ankara, Turkey
5. Department of Nuclear Medicine, Ankara Numune Teaching And Research Hospital, Ankara, Turkey
6. Department of Statistics, Ufuk University Faculty of Arts and Science, Ankara, Turkey